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    <title>4-8人露营装备购物清单</title>
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    <header class="bg-white shadow-lg sticky top-0 z-50">
        <div class="container mx-auto px-4 py-6">
            <div class="flex justify-between items-center">
                <div>
                    <h1 class="text-3xl font-bold text-gray-800">🏕️ 4-8人露营装备购物清单</h1>
                    <p class="text-gray-600 mt-2">专业配置 · 品质保证 · 一站购齐</p>
                </div>
                <div class="text-right">
                    <div class="total-price text-white px-6 py-3 rounded-lg shadow-lg">
                        <div class="text-sm opacity-90">预算总计</div>
                        <div class="text-2xl font-bold" id="totalPrice">¥0</div>
                    </div>
                </div>
            </div>
        </div>
    </header>

    <div class="container mx-auto px-4 py-8">
        <!-- 配置选择器 -->
        <div class="bg-white rounded-lg shadow-lg p-6 mb-8">
            <h2 class="text-xl font-bold text-gray-800 mb-4">💡 配置选择</h2>
            <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
                <div class="text-center p-4 border-2 border-blue-200 rounded-lg cursor-pointer hover:border-blue-500 transition-colors" onclick="selectConfig('basic')">
                    <h3 class="font-bold text-blue-600">基础配置</h3>
                    <p class="text-sm text-gray-600">经济实用，满足基本需求</p>
                    <p class="text-lg font-bold text-blue-600">¥8,000-12,000</p>
                </div>
                <div class="text-center p-4 border-2 border-green-200 rounded-lg cursor-pointer hover:border-green-500 transition-colors" onclick="selectConfig('standard')">
                    <h3 class="font-bold text-green-600">标准配置</h3>
                    <p class="text-sm text-gray-600">性能均衡，舒适体验</p>
                    <p class="text-lg font-bold text-green-600">¥12,000-18,000</p>
                </div>
                <div class="text-center p-4 border-2 border-purple-200 rounded-lg cursor-pointer hover:border-purple-500 transition-colors" onclick="selectConfig('premium')">
                    <h3 class="font-bold text-purple-600">高端配置</h3>
                    <p class="text-sm text-gray-600">顶级品质，极致享受</p>
                    <p class="text-lg font-bold text-purple-600">¥18,000-25,000</p>
                </div>
            </div>
        </div>

        <!-- 1. 桌椅系统 -->
        <section class="mb-12">
            <div class="category-header text-white p-4 rounded-t-lg">
                <h2 class="text-2xl font-bold">🪑 1. 桌椅系统</h2>
                <p class="opacity-90">IGT战术桌 + 多样化座椅配置</p>
            </div>
            <div class="bg-white rounded-b-lg shadow-lg p-6">
                <div class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-6">
                    <!-- IGT主桌 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">IGT 5单元主桌</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 899)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>山趣 ShineTrip</p>
                            <p><strong>型号：</strong>ST-05系列 IGT战术桌</p>
                            <p><strong>规格：</strong>150×60×45cm，重量3.2kg</p>
                            <p><strong>材质：</strong>航空铝合金+竹木桌板</p>
                            <p><strong>特色：</strong>模块化设计，可拼接扩展</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥899</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- IGT边桌 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">IGT 2单元边桌</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="2" min="0" onchange="updatePrice(this, 459)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>山趣 ShineTrip</p>
                            <p><strong>型号：</strong>ST-05系列 2单元桌</p>
                            <p><strong>规格：</strong>60×60×45cm，重量1.8kg</p>
                            <p><strong>材质：</strong>航空铝合金框架</p>
                            <p><strong>特色：</strong>辅助工作台，可独立使用</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥459</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 月亮椅 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">月亮椅（高背款）</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="4" min="0" onchange="updatePrice(this, 299)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>挪客 Naturehike</p>
                            <p><strong>型号：</strong>星月L04超轻全铝月亮椅</p>
                            <p><strong>规格：</strong>98×82×47cm，重量1.2kg</p>
                            <p><strong>承重：</strong>150kg，铝合金框架</p>
                            <p><strong>特色：</strong>包裹式设计，舒适度极高</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥299</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 导演椅 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">导演椅（带扶手）</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="2" min="0" onchange="updatePrice(this, 189)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>山趣 ShineTrip</p>
                            <p><strong>型号：</strong>05系列导演椅</p>
                            <p><strong>规格：</strong>55×50×85cm，重量2.1kg</p>
                            <p><strong>材质：</strong>铝合金+牛津布</p>
                            <p><strong>特色：</strong>双扶手+杯架，VIP体验</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥189</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 马扎凳 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">战术马扎凳</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="4" min="0" onchange="updatePrice(this, 89)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>山趣 ShineTrip</p>
                            <p><strong>型号：</strong>IGT一单元马扎</p>
                            <p><strong>规格：</strong>30×25×31cm，重量0.8kg</p>
                            <p><strong>承重：</strong>100kg，超轻便携</p>
                            <p><strong>特色：</strong>可收纳进IGT桌板，节省空间</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥89</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>
                </div>
                <div class="mt-6 p-4 bg-blue-50 rounded-lg">
                    <h4 class="font-bold text-blue-800 mb-2">💡 桌椅系统小贴士</h4>
                    <ul class="text-sm text-blue-700 space-y-1">
                        <li>• IGT系统可根据需要灵活组合，建议先购买主桌测试</li>
                        <li>• 月亮椅舒适度高但占用空间大，马扎凳轻便但舒适度一般</li>
                        <li>• 导演椅适合长时间休息，建议配置2把供轮换使用</li>
                    </ul>
                </div>
            </div>
        </section>

        <!-- 2. 焚火台/萤火系统 -->
        <section class="mb-12">
            <div class="category-header text-white p-4 rounded-t-lg">
                <h2 class="text-2xl font-bold">🔥 2. 焚火台/萤火系统</h2>
                <p class="opacity-90">营造温馨氛围的核心装备</p>
            </div>
            <div class="bg-white rounded-b-lg shadow-lg p-6">
                <div class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-6">
                    <!-- 六角焚火台 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">六角折叠焚火台</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 990)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>M.H / NOBANA</p>
                            <p><strong>型号：</strong>六角焚火台 大号</p>
                            <p><strong>规格：</strong>53×23×24cm，重量3.4kg</p>
                            <p><strong>材质：</strong>430不锈钢+201烤网</p>
                            <p><strong>特色：</strong>六面通风，高效燃烧，可烧烤</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥990</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 防火毯 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">防火毯</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 159)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>通用品牌</p>
                            <p><strong>规格：</strong>100×100cm</p>
                            <p><strong>材质：</strong>玻璃纤维防火布</p>
                            <p><strong>耐温：</strong>800°C高温</p>
                            <p><strong>特色：</strong>保护地面，防止火星飞溅</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥159</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 柴火收纳架 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">柴火收纳架</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 129)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>通用品牌</p>
                            <p><strong>规格：</strong>60×30×40cm</p>
                            <p><strong>材质：</strong>铁艺烤漆</p>
                            <p><strong>容量：</strong>可存放20-30根柴火</p>
                            <p><strong>特色：</strong>保持柴火干燥，方便取用</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥129</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>
                </div>
                <div class="mt-6 p-4 bg-red-50 rounded-lg">
                    <h4 class="font-bold text-red-800 mb-2">⚠️ 焚火台安全提醒</h4>
                    <ul class="text-sm text-red-700 space-y-1">
                        <li>• 使用前确认当地是否允许生火，遵守防火规定</li>
                        <li>• 焚火台周围3米内不得放置易燃物品</li>
                        <li>• 准备充足的水源用于灭火，离开前确保完全熄灭</li>
                        <li>• 选择平坦、远离植被的地面使用</li>
                    </ul>
                </div>
            </div>
        </section>

        <!-- 3. 酒水食物收纳箱系统 -->
        <section class="mb-12">
            <div class="category-header text-white p-4 rounded-t-lg">
                <h2 class="text-2xl font-bold">🧊 3. 酒水食物收纳箱系统</h2>
                <p class="opacity-90">保鲜储存，分类管理</p>
            </div>
            <div class="bg-white rounded-b-lg shadow-lg p-6">
                <div class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-6">
                    <!-- 大容量保温箱 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">大容量保温箱 50L</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="2" min="0" onchange="updatePrice(this, 399)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>Coleman / YETI</p>
                            <p><strong>型号：</strong>Xtreme 50L保温箱</p>
                            <p><strong>规格：</strong>60×40×42cm，重量4.5kg</p>
                            <p><strong>保温：</strong>72小时保冰效果</p>
                            <p><strong>特色：</strong>双层保温，大容量设计</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥399</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 小型保温箱 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">小型保温箱 20L</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 199)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>Coleman</p>
                            <p><strong>型号：</strong>Xtreme 20L便携保温箱</p>
                            <p><strong>规格：</strong>40×28×32cm，重量2.2kg</p>
                            <p><strong>保温：</strong>48小时保冰效果</p>
                            <p><strong>特色：</strong>轻便易携，适合易腐食物</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥199</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 酒水收纳箱 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">酒水专用收纳箱</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 159)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>天鼠户外</p>
                            <p><strong>规格：</strong>45×35×30cm</p>
                            <p><strong>材质：</strong>PP塑料+泡沫分隔</p>
                            <p><strong>容量：</strong>可放12瓶啤酒或6瓶红酒</p>
                            <p><strong>特色：</strong>防碰撞设计，带分隔板</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥159</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 干货收纳箱 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">干货收纳箱（防潮）</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="2" min="0" onchange="updatePrice(this, 89)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>日本RISU</p>
                            <p><strong>型号：</strong>TRUNK CARGO 30L</p>
                            <p><strong>规格：</strong>40×30×25cm</p>
                            <p><strong>材质：</strong>PP塑料，密封设计</p>
                            <p><strong>特色：</strong>防潮防虫，透明可视</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥89</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>
                </div>
            </div>
        </section>

        <!-- 4. 调味料、锅碗瓢盆收纳箱系统 -->
        <section class="mb-12">
            <div class="category-header text-white p-4 rounded-t-lg">
                <h2 class="text-2xl font-bold">🍳 4. 厨具收纳系统</h2>
                <p class="opacity-90">厨房用品的有序管理</p>
            </div>
            <div class="bg-white rounded-b-lg shadow-lg p-6">
                <div class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-6">
                    <!-- 厨具收纳箱 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">厨具收纳箱（大号）</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 199)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>Forest Outdoor</p>
                            <p><strong>规格：</strong>50×35×30cm</p>
                            <p><strong>材质：</strong>PP塑料+木盖设计</p>
                            <p><strong>容量：</strong>可放锅具、餐具等</p>
                            <p><strong>特色：</strong>分层设计，木盖可当桌面</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥199</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 餐具收纳箱 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">餐具收纳箱</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 129)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>Ashley House</p>
                            <p><strong>规格：</strong>35×25×20cm</p>
                            <p><strong>材质：</strong>PP塑料+分隔板</p>
                            <p><strong>容量：</strong>8人份餐具</p>
                            <p><strong>特色：</strong>分格设计，防碰撞</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥129</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 调料盒套装 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">调料盒套装</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 79)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>通用品牌</p>
                            <p><strong>规格：</strong>12格分装盒</p>
                            <p><strong>材质：</strong>食品级PP塑料</p>
                            <p><strong>容量：</strong>每格50ml</p>
                            <p><strong>特色：</strong>密封防潮，标签贴纸</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥79</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 清洁用品收纳盒 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">清洁用品收纳盒</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 59)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>通用品牌</p>
                            <p><strong>规格：</strong>30×20×15cm</p>
                            <p><strong>材质：</strong>PP塑料</p>
                            <p><strong>容量：</strong>洗洁精、抹布、垃圾袋等</p>
                            <p><strong>特色：</strong>手提设计，方便携带</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥59</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>
                </div>
            </div>
        </section>

        <!-- 5. 户外灶台炉具系统 -->
        <section class="mb-12">
            <div class="category-header text-white p-4 rounded-t-lg">
                <h2 class="text-2xl font-bold">🔥 5. 户外灶台炉具系统</h2>
                <p class="opacity-90">高效烹饪，多样选择</p>
            </div>
            <div class="bg-white rounded-b-lg shadow-lg p-6">
                <div class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-6">
                    <!-- 双头卡式炉 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">双头卡式炉</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="2" min="0" onchange="updatePrice(this, 459)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>岩谷 Iwatani</p>
                            <p><strong>型号：</strong>ZB-29S 超薄款</p>
                            <p><strong>功率：</strong>3.5kW大火力</p>
                            <p><strong>规格：</strong>38×28×9cm，重量2.1kg</p>
                            <p><strong>特色：</strong>压力感应，防风设计</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥459</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 单头猛火炉 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">单头猛火炉</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 299)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>火枫 Fire-Maple</p>
                            <p><strong>型号：</strong>FMS-108 猛火炉</p>
                            <p><strong>功率：</strong>4.2kW超大火力</p>
                            <p><strong>规格：</strong>直径25cm，重量1.8kg</p>
                            <p><strong>特色：</strong>快速加热，适合大锅烹饪</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥299</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 便携烧烤炉 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">便携烧烤炉</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="1" min="0" onchange="updatePrice(this, 199)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>KAZMI</p>
                            <p><strong>型号：</strong>多功能折叠烧烤桌</p>
                            <p><strong>规格：</strong>40×30×15cm</p>
                            <p><strong>材质：</strong>不锈钢烤网+铁架</p>
                            <p><strong>特色：</strong>折叠便携，可配合卡式炉</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥199</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 气罐 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">卡式气罐</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="12" min="0" onchange="updatePrice(this, 12)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>岩谷 Iwatani</p>
                            <p><strong>规格：</strong>250g/罐</p>
                            <p><strong>成分：</strong>丁烷气体</p>
                            <p><strong>使用时间：</strong>约2小时/罐</p>
                            <p><strong>特色：</strong>原装进口，安全可靠</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥12</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>
                </div>
                <div class="mt-6 p-4 bg-orange-50 rounded-lg">
                    <h4 class="font-bold text-orange-800 mb-2">🔥 炉具使用提醒</h4>
                    <ul class="text-sm text-orange-700 space-y-1">
                        <li>• 使用前检查气罐连接是否牢固，避免漏气</li>
                        <li>• 炉具周围保持通风，避免在密闭空间使用</li>
                        <li>• 准备足够的备用气罐，建议按每天2罐计算</li>
                        <li>• 大风天气建议使用防风罩或选择避风位置</li>
                    </ul>
                </div>
            </div>
        </section>

        <!-- 6. 户外照明灯具系统 -->
        <section class="mb-12">
            <div class="category-header text-white p-4 rounded-t-lg">
                <h2 class="text-2xl font-bold">💡 6. 户外照明灯具系统</h2>
                <p class="opacity-90">全方位照明解决方案</p>
            </div>
            <div class="bg-white rounded-b-lg shadow-lg p-6">
                <div class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-6">
                    <!-- 高亮度主灯 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">高亮度露营主灯</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="2" min="0" onchange="updatePrice(this, 299)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>山力士 Supfire</p>
                            <p><strong>型号：</strong>C1500 LED露营灯</p>
                            <p><strong>亮度：</strong>1500lm 超高亮度</p>
                            <p><strong>续航：</strong>50小时（低亮度）</p>
                            <p><strong>特色：</strong>磁吸+折叠+吊挂，多种使用方式</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥299</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 可调色温吊灯 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">可调色温吊灯</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="4" min="0" onchange="updatePrice(this, 159)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>OLIGHT</p>
                            <p><strong>型号：</strong>Olantern Classic 2 Pro</p>
                            <p><strong>亮度：</strong>300lm 可调节</p>
                            <p><strong>续航：</strong>180小时</p>
                            <p><strong>特色：</strong>11200mAh大电池，可调色温</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥159</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 便携手电筒 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">便携手电筒</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="8" min="0" onchange="updatePrice(this, 89)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>FENIX 菲尼克斯</p>
                            <p><strong>型号：</strong>E12 V2.0 手电筒</p>
                            <p><strong>亮度：</strong>160lm</p>
                            <p><strong>续航：</strong>50小时</p>
                            <p><strong>特色：</strong>AA电池供电，简单可靠</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥89</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 头灯 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">户外头灯</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="8" min="0" onchange="updatePrice(this, 129)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>奈特科尔 NITECORE</p>
                            <p><strong>型号：</strong>NU25 轻量级头灯</p>
                            <p><strong>亮度：</strong>360lm 三光源</p>
                            <p><strong>重量：</strong>28g 超轻设计</p>
                            <p><strong>特色：</strong>内置锂电，USB充电</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥129</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>

                    <!-- 氛围装饰灯串 -->
                    <div class="equipment-card bg-gray-50 rounded-lg p-4 border">
                        <div class="flex justify-between items-start mb-3">
                            <h3 class="font-bold text-lg">氛围装饰灯串</h3>
                            <input type="number" class="quantity-input border rounded px-2 py-1 text-center" value="2" min="0" onchange="updatePrice(this, 79)">
                        </div>
                        <div class="space-y-2 text-sm">
                            <p><strong>推荐品牌：</strong>通用品牌</p>
                            <p><strong>规格：</strong>10米 50颗LED灯珠</p>
                            <p><strong>供电：</strong>USB充电或电池</p>
                            <p><strong>防水：</strong>IP65防水等级</p>
                            <p><strong>特色：</strong>暖白光，营造温馨氛围</p>
                        </div>
                        <div class="mt-4 flex justify-between items-center">
                            <span class="price-highlight text-xl font-bold">¥79</span>
                            <span class="text-sm text-gray-500">单价</span>
                        </div>
                    </div>
                </div>
                <div class="mt-6 p-4 bg-yellow-50 rounded-lg">
                    <h4 class="font-bold text-yellow-800 mb-2">💡 照明系统建议</h4>
                    <ul class="text-sm text-yellow-700 space-y-1">
                        <li>• 主灯负责营区整体照明，吊灯提供局部照明</li>
                        <li>• 每人配备头灯和手电筒，确保个人活动安全</li>
                        <li>• 装饰灯串营造氛围，建议选择暖色调</li>
                        <li>• 出发前确保所有设备充满电，携带充电宝备用</li>
                    </ul>
                </div>
            </div>
        </section>

        <!-- 总价统计 -->
        <section class="mb-12">
            <div class="bg-white rounded-lg shadow-lg p-6">
                <h2 class="text-2xl font-bold text-gray-800 mb-6">💰 费用统计</h2>
                <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
                    <div class="bg-blue-50 p-4 rounded-lg">
                        <h3 class="font-bold text-blue-800 mb-2">桌椅系统</h3>
                        <p class="text-2xl font-bold text-blue-600" id="category1Total">¥0</p>
                    </div>
                    <div class="bg-red-50 p-4 rounded-lg">
                        <h3 class="font-bold text-red-800 mb-2">焚火台系统</h3>
                        <p class="text-2xl font-bold text-red-600" id="category2Total">¥0</p>
                    </div>
                    <div class="bg-green-50 p-4 rounded-lg">
                        <h3 class="font-bold text-green-800 mb-2">食物收纳系统</h3>
                        <p class="text-2xl font-bold text-green-600" id="category3Total">¥0</p>
                    </div>
                    <div class="bg-purple-50 p-4 rounded-lg">
                        <h3 class="font-bold text-purple-800 mb-2">厨具收纳系统</h3>
                        <p class="text-2xl font-bold text-purple-600" id="category4Total">¥0</p>
                    </div>
                    <div class="bg-orange-50 p-4 rounded-lg">
                        <h3 class="font-bold text-orange-800 mb-2">炉具系统</h3>
                        <p class="text-2xl font-bold text-orange-600" id="category5Total">¥0</p>
                    </div>
                    <div class="bg-yellow-50 p-4 rounded-lg">
                        <h3 class="font-bold text-yellow-800 mb-2">照明系统</h3>
                        <p class="text-2xl font-bold text-yellow-600" id="category6Total">¥0</p>
                    </div>
                </div>
                <div class="mt-6 p-6 bg-gradient-to-r from-purple-500 to-pink-500 text-white rounded-lg">
                    <div class="flex justify-between items-center">
                        <div>
                            <h3 class="text-xl font-bold">总计费用</h3>
                            <p class="opacity-90">Total Equipment Cost</p>
                        </div>
                        <div class="text-right">
                            <p class="text-3xl font-bold" id="grandTotal">¥0</p>
                            <p class="text-sm opacity-90">不含运费</p>
                        </div>
                    </div>
                </div>
            </div>
        </section>

        <!-- 购买建议 -->
        <section class="mb-12">
            <div class="bg-white rounded-lg shadow-lg p-6">
                <h2 class="text-2xl font-bold text-gray-800 mb-6">🛒 购买建议</h2>
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div class="space-y-4">
                        <h3 class="text-lg font-bold text-green-600">💡 省钱小贴士</h3>
                        <ul class="space-y-2 text-sm text-gray-700">
                            <li>• <strong>分批购买：</strong>先买核心装备，再逐步完善</li>
                            <li>• <strong>团购优惠：</strong>与朋友一起购买享受批发价</li>
                            <li>• <strong>季节选择：</strong>淡季（秋冬）购买价格更优惠</li>
                            <li>• <strong>品牌活动：</strong>关注品牌官方促销活动</li>
                            <li>• <strong>二手市场：</strong>部分装备可考虑二手购买</li>
                        </ul>
                    </div>
                    <div class="space-y-4">
                        <h3 class="text-lg font-bold text-blue-600">🎯 购买优先级</h3>
                        <div class="space-y-3">
                            <div class="flex items-center space-x-3">
                                <span class="bg-red-500 text-white px-2 py-1 rounded text-xs font-bold">必需</span>
                                <span class="text-sm">桌椅系统、炉具系统、照明系统</span>
                            </div>
                            <div class="flex items-center space-x-3">
                                <span class="bg-orange-500 text-white px-2 py-1 rounded text-xs font-bold">重要</span>
                                <span class="text-sm">收纳箱系统、焚火台系统</span>
                            </div>
                            <div class="flex items-center space-x-3">
                                <span class="bg-green-500 text-white px-2 py-1 rounded text-xs font-bold">可选</span>
                                <span class="text-sm">装饰灯串、高端配件</span>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="mt-6 p-4 bg-gray-50 rounded-lg">
                    <h4 class="font-bold text-gray-800 mb-2">📋 购买清单导出</h4>
                    <div class="flex space-x-4">
                        <button onclick="printList()" class="bg-blue-500 text-white px-4 py-2 rounded hover:bg-blue-600 transition-colors">
                            🖨️ 打印清单
                        </button>
                        <button onclick="exportToText()" class="bg-green-500 text-white px-4 py-2 rounded hover:bg-green-600 transition-colors">
                            📄 导出文本
                        </button>
                        <button onclick="shareList()" class="bg-purple-500 text-white px-4 py-2 rounded hover:bg-purple-600 transition-colors">
                            📤 分享清单
                        </button>
                    </div>
                </div>
            </div>
        </section>
    </div>

    <!-- 页脚 -->
    <footer class="bg-gray-800 text-white py-8">
        <div class="container mx-auto px-4 text-center">
            <p class="text-gray-400">© 2024 露营装备购物清单 | 专业配置，品质保证</p>
            <p class="text-sm text-gray-500 mt-2">价格仅供参考，实际价格以商家为准</p>
        </div>
    </footer>

    <script>
        // 价格计算功能
        function updatePrice(input, unitPrice) {
            const quantity = parseInt(input.value) || 0;
            calculateTotals();
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        function calculateTotals() {
            const sections = document.querySelectorAll('section');
            let grandTotal = 0;
            
            sections.forEach((section, index) => {
                if (index === 0 || index > 6) return; // 跳过非装备区域
                
                const inputs = section.querySelectorAll('input[type="number"]');
                let sectionTotal = 0;
                
                inputs.forEach(input => {
                    const quantity = parseInt(input.value) || 0;
                    const card = input.closest('.equipment-card');
                    const priceElement = card.querySelector('.price-highlight');
                    const unitPrice = parseInt(priceElement.textContent.replace('¥', ''));
                    sectionTotal += quantity * unitPrice;
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                const categoryTotalElement = document.getElementById(`category${index}Total`);
                if (categoryTotalElement) {
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            document.getElementById('totalPrice').textContent = `¥${grandTotal.toLocaleString()}`;
            document.getElementById('grandTotal').textContent = `¥${grandTotal.toLocaleString()}`;
        }

        // 配置选择功能
        function selectConfig(type) {
            const configs = {
                basic: {
                    '桌椅系统': [1, 1, 4, 1, 2], // IGT主桌, 边桌, 月亮椅, 导演椅, 马扎凳
                    '焚火台系统': [1, 1, 1],
                    '收纳系统': [1, 1, 1, 1],
                    '厨具系统': [1, 1, 1, 1],
                    '炉具系统': [1, 1, 0, 8],
                    '照明系统': [1, 2, 4, 4, 1]
                },
                standard: {
                    '桌椅系统': [1, 2, 4, 2, 4],
                    '焚火台系统': [1, 1, 1],
                    '收纳系统': [2, 1, 1, 2],
                    '厨具系统': [1, 1, 1, 1],
                    '炉具系统': [2, 1, 1, 12],
                    '照明系统': [2, 4, 8, 8, 2]
                },
                premium: {
                    '桌椅系统': [1, 2, 4, 2, 4],
                    '焚火台系统': [1, 1, 1],
                    '收纳系统': [2, 1, 1, 2],
                    '厨具系统': [1, 1, 1, 1],
                    '炉具系统': [2, 1, 1, 12],
                    '照明系统': [2, 4, 8, 8, 2]
                }
            };
            
            // 这里可以根据配置自动设置数量
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            calculateTotals();
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        // 导出功能
        function printList() {
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        }

        function exportToText() {
            let text = "4-8人露营装备购物清单\n\n";
            const sections = document.querySelectorAll('section');
            
            sections.forEach((section, index) => {
                if (index === 0 || index > 6) return;
                
                const title = section.querySelector('h2').textContent;
                text += `${title}\n`;
                text += "=".repeat(title.length) + "\n\n";
                
                const cards = section.querySelectorAll('.equipment-card');
                cards.forEach(card => {
                    const name = card.querySelector('h3').textContent;
                    const quantity = card.querySelector('input').value;
                    const price = card.querySelector('.price-highlight').textContent;
                    const brand = card.querySelector('p').textContent;
                    
                    if (parseInt(quantity) > 0) {
                        text += `${name} x${quantity}\n`;
                        text += `${brand}\n`;
                        text += `单价: ${price}\n`;
                        text += `小计: ¥${(parseInt(quantity) * parseInt(price.replace('¥', ''))).toLocaleString()}\n\n`;
                    }
                });
            });
            
            const totalPrice = document.getElementById('grandTotal').textContent;
            text += `\n总计: ${totalPrice}`;
            
            const blob = new Blob([text], { type: 'text/plain' });
            const url = URL.createObjectURL(blob);
            const a = document.createElement('a');
            a.href = url;
            a.download = '露营装备购物清单.txt';
            a.click();
        }

        function shareList() {
            if (navigator.share) {
                navigator.share({
                    title: '4-8人露营装备购物清单',
                    text: '我整理了一份详细的露营装备清单，快来看看吧！',
                    url: window.location.href
                });
            } else {
                // 复制链接到剪贴板
                navigator.clipboard.writeText(window.location.href).then(() => {
                    alert('链接已复制到剪贴板！');
                });
            }
        }

        // 页面加载时计算初始总价
        document.addEventListener('DOMContentLoaded', function() {
            calculateTotals();
        });
    </script>
</body>
</html>
